The Study of Characteristic and Outlet Dimension of Cyclone Combustion Chamber Using Computational Fluid Dynamics

Authors

  • มานิตา ผสมประโยชน์
  • เกียรติฟ้า ตั้งใจจิต

Keywords:

Cyclone combustion chamber, Slop fuel, Computational Fluid Dynamics (CFD)

Abstract

This article studies characteristic and appropriate outlet diameter of cyclone combustion chamber for the slop fuel in the laboratory to find cyclone combustion model with the least fly ash, using CFD of the ANSYS Fluent v.15.0. Cyclone combustion model is 30 cm in diameter and 100 cm in width of combustion chamber. The results showed that average temperature in combustion chamber and the amount of fly ash in cyclone chamber model with hollow cylinder for trap fly ash is higher than cyclone chamber model with cone cut for trap fly ash. Therefore, the cyclone chamber model with cone cut for trap fly ash suitable for burning slop fuel is diameter 8-12 cm and extends into cyclone chamber 5-10 cm.

References

[1] S. Pirker et al., “Application of a hybrid Lattice Boltzmann-Finite Volume turbulence model to cyclone short-cut flow,” Power Technology, Vol.235, pp.572-580, Feb., 2013.
[2] Christof Lanzerstorfer, “Cyclone fly ash from a grate-fired biomass combustion plant: Dependence of the concentration of various components on the particle size,” Fuel Processing Technology, Vol.131, pp.382-388, Mar., 2015.
[3] S.Y. Luo* et al., “Experimental study on oxygen-enriched combustion of biomass micro fuel,” Energy,Vol.34, pp.1880-1884,Nov.,2009.
[4] Piotr Warzecha and Andrzej Boguslawski, “Simulations of pulverized coal oxy-combustion in swirl burner using RANS and LES methods,” Fuel Processing Technology, Vol.119, pp.130-135, Mar., 2014.
[5] Luo Siyi et al., “Experimental study on combustion of biomass micron fuel (BMF) in cyclone furnace,” Energy Conversion and Management,Vol.51, pp.2098-2102,Nov., 2010.
[6] Piotr Warzecha and Andrzej Boguslawski, “LES and RANS modeling of pulverized coal combustion in swirl burner for air and oxy-combustion technologies,” Energy, Vol.66, pp.732-743, Mar., 2014.
[7] Ansys fluent theory guide, version 15.0, Canonsburg, Reading, PA, 2014.
[8] David Winfield et al., “Performance comparison of a single and triple tangential gas separation cyclone: A CFD study,” Power Technology, Vol.235, pp.520-531, Feb., 2012.
[9] Ferit Ficici, Vedat Ari and Murat Kapsiz, “The effects of vortex finder on the pressure drop in cyclone separators,” International Journal of the Physical Sciences,Vol.5, pp.804-813, Jul. 2010.
[10] Ferit Ficici and Vedat Ari, “Optimization of the preheater cyclone separators used in the cement industry,” International Journal of Green Energy, Vol.10, pp.12-27, Mar., 2013.

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Published

2020-06-22

How to Cite

[1]
ผสมประโยชน์ ม. . . . and ตั้งใจจิต เ. . ., “The Study of Characteristic and Outlet Dimension of Cyclone Combustion Chamber Using Computational Fluid Dynamics ”, Eng. & Technol. Horiz., vol. 34, no. 2, pp. 23–28, Jun. 2020.

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Section

Research Articles